22009120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 60939648

約数和(自身を除く): 38930528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 457, 560, 602, 688, 860, 914, 1120, 1204, 1376, 1505, 1720, 1828, 2285, 2408, 3010, 3199, 3440, 3656, 4570, 4816, 6020, 6398, 6880, 7312, 9140, 9632, 12040, 12796, 14624, 15995, 18280, 19651, 24080, 25592, 31990, 36560, 39302, 48160, 51184, 63980, 73120, 78604, 98255, 102368, 127960, 137557, 157208, 196510, 255920, 275114, 314416, 393020, 511840, 550228, 628832, 687785, 786040, 1100456, 1375570, 1572080, 2200912, 2751140, 3144160, 4401824, 5502280, 11004560, 22009120]

約数ペア:

[(1, 22009120), (2, 11004560), (4, 5502280), (5, 4401824), (7, 3144160), (8, 2751140), (10, 2200912), (14, 1572080), (16, 1375570), (20, 1100456), (28, 786040), (32, 687785), (35, 628832), (40, 550228), (43, 511840), (56, 393020), (70, 314416), (80, 275114), (86, 255920), (112, 196510), (140, 157208), (160, 137557), (172, 127960), (215, 102368), (224, 98255), (280, 78604), (301, 73120), (344, 63980), (430, 51184), (457, 48160), (560, 39302), (602, 36560), (688, 31990), (860, 25592), (914, 24080), (1120, 19651), (1204, 18280), (1376, 15995), (1505, 14624), (1720, 12796), (1828, 12040), (2285, 9632), (2408, 9140), (3010, 7312), (3199, 6880), (3440, 6398), (3656, 6020), (4570, 4816)]